#include <stdio.h>
#include <stddef.h>

struct address{
    char name[50];
    char street[50];
    int phone[11];
};
typedef struct address tp;

int main(){
    printf("%ld %ld %ld\n",
            offsetof(tp,name),
            offsetof(tp,street),
            offsetof(tp,phone)
            );
    printf("%p %d %s\n",NULL,NULL,NULL);
    return 0;
}

